Supramolecular architecture based on high-lacunary sandwich-type building blocks: synthesis, characterization, and properties
Year: 2016
Type: article
Abstract: The new supramolecular compound [Fe2(AsMo7O27)2](H2en)2(NH4)8·6H2O (1) (en = ethylenediamine) has been synthesized in aqueous solution and characterized by elemental analysis, thermal analysis, and single crystal X-ray diffraction. The structural analysis has revealed that 1 represents the first example of a polyoxometalate-based sandwich-type supramolecular hybrid constructed from hexalacunary building blocks. Owing to the presence of ethylenediammonium cations, the [Fe2(AsMo7O27)2]12– units are stabilized by multiple circular hydrogen bonds extending the structure into a 2D supramolecular framework. The magnetic properties and antitumor activities of 1 have also been studied.
Source: Zeitschrift für Naturforschung B
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2467394876